4. Correspondence Files
- UPWC 11/14 Folder : Mur 1916-1919
- UPWC 11/15 Folder : Murphy 1915-1917
- UPWC 11/16 Folder : My 1917
- UPWC 11/17 Folder : MacAran, P.F. Rev. (St. Anathasia's Rectory, Near Harrimam, NY) 1917
- UPWC 11/18 Folder : MacKavanugh, Thomas J. Professor (Ann Arbor, MI) 1918
- UPWC 11/19 Folder : Mackin, Thomas J. Rev. (St. Mary's Seminary, Baltimore, MD) 1916-1919
- UPWC 11/20 Folder : Mackintosh, G.L. (President of Wabash College, re: releasing students early for work, IN) 1917
- UPWC 11/21 Folder : Maclaurin, R.C. (President of Massachusetts Ins. Of Technology re: special regulations, Boston, MA) 1917
- UPWC 11/22 Folder : MacMannus, Seumas (Historian of Ireland, New York, NY) 1916-1919
- UPWC 11/23 Folder : McNamara, George Rev. CSC (St. Edwards College, Austin, TX) 1918-1919
- UPWC 11/24 Folder : Madden, Harold D. (Chicago, IL) 1916-1918
- UPWC 11/25 Folder : Malley, Raymond J. (ND student, Greensburg, PA) 1917
- UPWC 11/26 Folder : Maltby, John J. (Alumnus? Chicago, IL) 1918
- UPWC 11/27 Folder : Mangin, Joseph J. (Student expelled from ND) 1917-1919
- UPWC 11/28 Folder : Maquire, Joseph Rev. CSC (ND, IN) 1916-1919
- UPWC 11/29 Folder : Mann, Chales W. (re: his recent baptism. Father of deceased ND student. Flint, MI) 1916
- UPWC 11/30 Folder : Mann, Conrad (re: his son? Raymond joining the student Army training corps. Kansas City, MO) 1918
- UPWC 11/31 Folder : Mapother, Thomas C. (Alumnus, Louisville, KY) 1916-1918
- UPWC 11/32 Folder : Marcus, Edward N. (Detroit, MI) 1917
- UPWC 11/33 Folder : Marin, Francisco Rev., O.P (Dominican College, Ponchatoula, LA) 1916-1919
- UPWC 11/34 Folder : Marin, Rafael (ND student) 1918
- UPWC 11/35 Folder : Markle, John R. (re: visiting ND & President, Chicago, IL) 1917
- UPWC 11/36 Folder : Maroney, Larry (ND student / alumnus, Denver, CO) 1917-1918
- UPWC 11/37 Folder : Marr, George J. Rev. CSC (Columbia University, Portland, OR) 1916-1919
- UPWC 11/38 Folder : Marshall, Frank J. (ND student, Rock Island, IL) 1917-1919
- UPWC 11/39 Folder : Marshall, Thomas R. US Vice President (Washington, D.C.) 1916-1917
- UPWC 11/40 Folder : Martha, Sister M. (Holy Cross Convent, ND, IN) 1916-1919
- UPWC 11/41 Folder : Martin, Charles Rev. L.D. (St. Patick's Church, Youngstown, Ohio) 1917-1918
- UPWC 11/42 Folder : Martin, Paul B. ("The Indiana Catholic," Indianapolis, IN) 1916
- UPWC 11/43 Folder : Martin, Paul R. (Indianapolis, IN) 1917
- UPWC 11/44 Folder : Martin, Paul R. (Director of Publicity for Knights of Columbus, Committee activities, Washington, D.C.) 1917-1919
- UPWC 11/45 Folder : Martin, P.H. (Father of students, Frank and Walter, Chicago, IL) 1917
- UPWC 11/46 Folder : Martin, P.T. (Father? Of ND students Joe and John. Green Bay, WI) 1917
- UPWC 11/47 Folder : Martus, Edward D. (re: eduation for his disabled friend, Utica, NY) 1919
- UPWC 11/48 Folder : Marvel, L.E. (re: his son & prospective student. Clinton, IN) 1917-1918
- UPWC 11/49 Folder : Matallana, Dominic Rev., O.P. (St. Thomas University, Manila, PI) 1916-1919
- UPWC 11/50 Folder : Mathis, Michael Rev. C.S.C (Holy Cross College, Brookland, D.C.) 1916-1919
- UPWC 11/51 Folder : Matre, Anthony (Chicago, IL) 1916
- UPWC 11/52 Folder : Maurus, Edward J. Professor (ND, IN) 1916-1919
- UPWC 11/53 Folder : May, Clarence W. (re: prospective St. Edwards student, Akron, Ohio) 1917
- UPWC 11/54 Folder : McAdams, Raymond (Alumnus, re: enlisting, Penn Yan, NY) 1917-1918
- UPWC 11/55 Folder : McCarty, William H. (Lynn, MA) 1916-1918
- UPWC 11/56 Folder : McCaffrey, Mark (ND Secretary / military adjutent) 1917-1919
- UPWC 11/57 Folder : McCarthy, Jeremiah 1916-1918
- UPWC 11/58 Folder : McCormick, Medill Honorable (Senator, Chicago, IL) 1918
- UPWC 11/59 Folder : McDermott, Edward J. Honorable 1916-1918
- UPWC 11/60 Folder : McDevitt, Phillip R. Bishop (St. John's Church, Philadelphia, PA) 1916-1919
- UPWC 11/61 Folder : McDonald, Angus (President of ND club of NY, New York, NY) 1916-1917
- UPWC 11/62 Folder : McDonald, George DeWald (Alumnus, Chicago, IL) 1916-1917
- UPWC 11/63 Folder : McDonough, Andrew L. Lieutenant (re: returning to ND after the war, Garden City, NY) 1918-1919
- UPWC 11/64 Folder : McElhone, James F. Rev. (St. Thomas Church, Chicago, IL) 1918
- UPWC 11/65 Folder : McElligott, Peter P. Honorable (Assembly Chamber, Albany, NY) 1916-1919
- UPWC 11/66 Folder : McFarland, A.W. (Alumnus, Madison Heights, VA) 1916-1918
- UPWC 11/67 Folder : McElroy, Henry J. (prospective seminarian, Bridgeport, CT) 1917-1919
- UPWC 11/68 Folder : McEvoy, Joseph (Chicago, IL) 1916-1918
- UPWC 12/01 Folder : McGinn, O.T. Rev. (re: his brother Bendict enlisting, Holy name Rectory, Grand Rapids, MI) 1918
- UPWC 12/02 Folder : McGirl, Charles Mrs. (mother of student James, Odessa, MO) 1917-1918
- UPWC 12/03 Folder : McGanon, Paul T. (Alumnus, Office of the Attorny- General, Albany, NY) 1916-1919
- UPWC 12/04 Folder : McGarry, Francis D. Rev. CSC (St. Peter & Paul Rectory, Chatsworth, IL) 1916-1919
- UPWC 12/05 Folder : McGarry, Rev. M.A. CSC(St. Laurent College, Montreal, Canada) 1911-1918
- UPWC 12/06 Folder : McGinn, Arthur F. 1918
- UPWC 12/07 Folder : McGinn, John Rev. C.S.C 1916-1917
- UPWC 12/08 Folder : McGinn, Walter P. (Dayton, Ohio, re: Hats) 1918
- UPWC 12/09 Folder : McGoorty, John P. Honorable (Illinois Appellate Court, Chicago, IL) 1917
- UPWC 12/10 Folder : McGoven, Eugene (ND student went to war) 1917-1919
- UPWC 12/11 Folder : McGarth, John T. (Father of ND student / corpsmen Arnold, Chicago, IL) 1917-1918
- UPWC 12/12 Folder : McGreevy, Edward P. (Prospective seminarian, Winoosk, VT0 1916-1917
- UPWC 12/13 Folder : McInerny, William A. (South Bend, IN) 1916-1919
- UPWC 12/14 Folder : McKee, James A. (former Perfect of Sorin Hall, Lexington, KY) 1916
- UPWC 12/15 Folder : McKenna, Joseph W. (ND Alumnus) 1917
- UPWC 12/16 Folder : KcKeon, T. Frederick Rev., CSC (re: student John Friedman. Kerrville, TX) 1916-1917
- UPWC 12/17 Folder : McKeown, Charles (ND student) 1916-1919
- UPWC 12/18 Folder : McLaughlin, John F. (re: The movie "Indiana" Interstate historical pictures, Indianapolis, IN) 1916-1918
- UPWC 12/19 Folder : McLaughlin, Monsing. E.J.Rev., L.L. D. (St. Mary's Rectory, Clinton, IA) 1918
- UPWC 12/20 Folder : McManus, James Rev., CSC (ND, IN) 1916-1917
- UPWC 12/21 Folder : McMillan, ThomasRev., C.S.P. (New York, NY) 1917-1919
- UPWC 12/22 Folder : McNamara, Charles A. (former ND student wishing to return after the Navy) 1918
- UPWC 12/23 Folder : McNamara, Edwin (prospective student, Cleveland, Ohio) 1917-1918
- UPWC 12/24 Folder : McNamara, Thomas Jr. (Father? Of returning student Tom and prospective student John, Ohio) 1918
- UPWC 12/25 Folder : McOsker, Edward J. (former student, Ft. Benjamin,Harrison, IN) 1917
- UPWC 12/26 Folder : McPhee, William (re: death of his father, Denver, CO) 1916-1918
- UPWC 12/27 Folder : McQuern, James (ND students) 1918-1919
- UPWC 12/28 Folder : McReynolds, George W. (re: speaking to highschool students, Brazil / Clinton, IN) 1918-1919
- UPWC 12/29 Folder : McTernan, Michael Mr & Mrs. (re: their son Leo, a sick ND student, Kansas City, MO) 1919
- UPWC 12/30 Folder : McWhorter, Mary F. (Ladies Auxilary A. O.H., Chicago, IL) 1919
- UPWC 12/31 Folder : Medart, Walter R. (Uncle of deaf prospective student John Reynold Guether, St. Louis, MO) 1918
- UPWC 12/32 Folder : Mee, Simon T. (ND Alumnus) 1918
- UPWC 12/33 Folder : Meek, Paul (ND Student, Martin, TN) 1919
- UPWC 12/34 Folder : Meehan, Eleanor Childs (re: Meehan medal, Cincinnati, Ohio) 1916-1919
- UPWC 12/35 Folder : Meindering, Edwin (Prospective Student, Petersburg, TN) 1918
- UPWC 12/36 Folder : Merrick, Mary V. (Washington, D.C.) 1916-1919
- UPWC 12/37 Folder : Merriman, Clifford (ND student) 1916-1917
- UPWC 12/38 Folder : Mersch, Victor Sylvester (prospective corpsman Frankfort, TN) 1918
- UPWC 12/39 Folder : Meyers, Sinnott (ND student) 1917-1918
- UPWC 12/40 Folder : Michelle, Sister M. (Oak Park, IL) 1917
- UPWC 12/41 Folder : Michigan Pioneer and Historical Society (Lansing, MI) 1918
- UPWC 12/42 Folder : Miller, Mary Susan (cousin of former student William R. Miller, Holy Cross Academy, Washington, D.C. 1919
- UPWC 12/43 Folder : Miller, Grover F. (Racine, WI) 1916
- UPWC 12/44 Folder : Mills, Rupert (re: enlisting, Newark, NJ) 1917
- UPWC 12/45 Folder : Milo, Jose (ND student who has been expelled) 1918